Task: More runner path improvements

src/org/moodle/ci/Task.groovy

@@ -74,9 +74,9 @@ class Task {
 
             return pathToRunner
         } else if (moodleVersion) {
-            runner = "${script.env.PATHTORUNNER}/${moodleVersion.name}/run.sh"
+            runner = "${script.env.HOME}/scripts/runner/${moodleVersion.name}/run.sh"
             if (!fileExists(runner)) {
-                runner = "${script.env.PATHTORUNNER}/master/run.sh"
+                runner = "${script.env.HOME}/scripts/runner/master/run.sh"
             }
 
             return runner
@@ -85,11 +85,13 @@ class Task {
               script: 'grep "\\$branch" moodle/version.php | sed "s/^[^\']*\'\\([^\']*\\).*\$/\\1/"',
               returnStdout: true
               ).trim()
-            runner = "${script.env.PATHTORUNNER}/${versionName}/run.sh"
+            runner = "${script.env.HOME}/scripts/runner/${versionName}/run.sh"
 
             if (!fileExists(runner)) {
-              runner = "${script.env.PATHTORUNNER}/master/run.sh"
+              runner = "${script.env.HOME}/scripts/runner/master/run.sh"
             }
+
+            return runner
         }
 
         throw new Exception("Unable to determine path to script runner. Either a moodleVersion or a pathToRunner must be provided")